100206560

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8821}}^1$

素因数の和:8907

約数の個数: 48

約数和(自身を含む): 240099552

約数和(自身を除く): 139892992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 8821, 11360, 17642, 35284, 44105, 70568, 88210, 141136, 176420, 282272, 352840, 626291, 705680, 1252582, 1411360, 2505164, 3131455, 5010328, 6262910, 10020656, 12525820, 20041312, 25051640, 50103280, 100206560]

約数ペア:

[(1, 100206560), (2, 50103280), (4, 25051640), (5, 20041312), (8, 12525820), (10, 10020656), (16, 6262910), (20, 5010328), (32, 3131455), (40, 2505164), (71, 1411360), (80, 1252582), (142, 705680), (160, 626291), (284, 352840), (355, 282272), (568, 176420), (710, 141136), (1136, 88210), (1420, 70568), (2272, 44105), (2840, 35284), (5680, 17642), (8821, 11360)]